Fix duplicate primary keys in partitions
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 4 Oct 2018 14:37:20 +0000 (11:37 -0300)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Thu, 4 Oct 2018 14:40:36 +0000 (11:40 -0300)
commitfb9e93a2c5cf99e59a7e9362afd462f29e71bc1e
treee7bb7e7911f122e49d5aabad1349499e635fa0e5
parent09921f397b84bdae8406f3dc6f473ead730a6dd3
Fix duplicate primary keys in partitions

When using the CREATE TABLE .. PARTITION OF syntax, it's possible to
cause a partition to get two primary keys if the parent already has one.
Tighten the check to disallow that.

Reported-by: Rajkumar Raghuwanshi
Author: Amul Sul
Discussion: https://postgr.es/m/CAKcux6=OnSV3-qd8Gb6W=KPPwcCz6Fe_O_MQYjTa24__Xn8XxA@mail.gmail.com
src/backend/catalog/index.c
src/test/regress/expected/indexing.out
src/test/regress/sql/indexing.sql